public class Person{
	int age;
	String name;
	public void tell(){
		System.out.println("age:"+age);
		System.out.println("name:"+name);
	}
	public static void main(String[] args) {
		Person person = new Person();
		person.age = 10;
		person.name = "wangkang";
		person.tell();
	}
}
